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If you need the answer then it will be (X=3/4, -2).
From equation a=6, b=3 and c=-18 and then put these values in quadratic formula, and then simplify this equation.
I hope you will get the answer very easily.
From equation a=6, b=3 and c=-18 and then put these values in quadratic formula, and then simplify this equation.
I hope you will get the answer very easily.
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Here is your quadratic equation :
6x2 + 3x – 18 = 0
therefore 6x(square)+12x-9x-18=0
6x(x+2)-9(x+2)=0
(6x-9)(x+2) = 0
therefore 6x-9 =0 and x+2=0
therefore x=9/6 and x=-2
so the correct answer is x = {3/2, -2}
rough work
18 * 6 = 108
now can we take 12 * 9
like +12 and -9, which will sum up and give +3{between} and the product 108{ product of first and the last 18 * 6 }
6x2 + 3x – 18 = 0
therefore 6x(square)+12x-9x-18=0
6x(x+2)-9(x+2)=0
(6x-9)(x+2) = 0
therefore 6x-9 =0 and x+2=0
therefore x=9/6 and x=-2
so the correct answer is x = {3/2, -2}
rough work
18 * 6 = 108
now can we take 12 * 9
like +12 and -9, which will sum up and give +3{between} and the product 108{ product of first and the last 18 * 6 }
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Guest
answered 4 months ago
Here is the solution:
6x2 + 3x - 18 = 0
6x2 +12x - 9x - 18= 0
6x(x+2) -9(x+2) = 0
(6x -9)(x+2)= 0
x = -2 is one answer
x= 9/6 or 2/3 is second answer
6x2 + 3x - 18 = 0
6x2 +12x - 9x - 18= 0
6x(x+2) -9(x+2) = 0
(6x -9)(x+2)= 0
x = -2 is one answer
x= 9/6 or 2/3 is second answer
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